Ionic virtual scroll (change items)

Hello! Please tell me how you can update items so that the list of items is not lost. The algorithm steps are as follows: 1) from the list of tasks we go to the card 2) make some changes or try to take a photo from the camera 3) then return to the list we get the following - -

the problem of an empty page when returning to the list is only noticed when removing a photo from the camera